feat(confidence-engine): promote focused learning on done
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/**
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* v0.49 — Done-for-now Promotion Boundary Test
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*
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* Proves that "Done for now" can promote eligible focused Findings into
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* Current Understanding WITHOUT invoking case/update, graph reasoning, or
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* any LLM call.
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*
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* Deterministic: pure function assertions only. No rendering, no fetch.
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*/
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import { describe, expect, it } from "vitest";
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import { produceFindingInformedSummary } from "@/lib/graph/finding-helpers.js";
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/* ── Test fixture data ───────────────────────────────────────── */
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const baseSummary =
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"The organization faces uncertainty around revenue predictability and customer acquisition channels. Market dynamics are shifting, requiring adaptive strategy.";
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const findingA = {
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id: "finding-a1",
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proposition: "Current onboarding has 40% drop-off at step 2",
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status: "provisional",
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userDisposition: null, // eligible
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originatingTargetNodeId: "node-A",
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contributionId: "contrib-0001",
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sourceObservation: "Current onboarding has 40% drop-off at step 2",
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};
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const findingB = {
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id: "finding-b1",
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proposition: "Competitor X launched similar pricing last quarter",
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status: "provisional",
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userDisposition: "agree", // eligible
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originatingTargetNodeId: "node-A",
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contributionId: "contrib-0002",
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sourceObservation: "Competitor X launched similar pricing last quarter",
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};
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const findingC = {
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id: "finding-c1",
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proposition: "Team prefers weekly sync over daily standup",
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status: "provisional",
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userDisposition: "not_relevant", // excluded
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originatingTargetNodeId: "node-A",
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contributionId: "contrib-0003",
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sourceObservation: "Team prefers weekly sync over daily standup",
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};
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const findingD = {
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id: "finding-d1",
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proposition: "Budget approval takes 3 weeks on average",
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status: "provisional",
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userDisposition: null, // eligible but belongs to different node
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originatingTargetNodeId: "node-B",
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contributionId: "contrib-0004",
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sourceObservation: "Budget approval takes 3 weeks on average",
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};
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const allFindings = [findingA, findingB, findingC, findingD];
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/* ── Promotion helper (mirrors scenario-form.jsx handler) ─────── */
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function simulateDoneForNowPromotion(targetNodeId, currentSummary, findingsList) {
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if (!targetNodeId || !findingsList?.length) return currentSummary;
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// v0.49 eligibility: originatingTargetNodeId + disposition
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const eligible = findingsList.filter(
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(f) =>
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f.originatingTargetNodeId === targetNodeId &&
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(f.userDisposition === null || f.userDisposition === "agree"),
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);
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if (eligible.length === 0) return currentSummary;
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const newSummary = produceFindingInformedSummary(currentSummary, eligible);
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// Idempotence guard: skip if unchanged
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if (newSummary === currentSummary) return currentSummary;
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// Avoid duplicate evidence propositions from repeated promotion
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const existingEvidenceMatch = currentSummary.match(/Evidence:\s*\[([^\]]+)\]/);
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let isDuplicate = false;
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if (existingEvidenceMatch) {
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const existingTexts = existingEvidenceMatch[1].split("; ").map((t) => t.trim());
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isDuplicate = eligible.every((f) => existingTexts.includes(f.proposition));
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}
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if (isDuplicate) return currentSummary;
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return newSummary;
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}
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/* ── Tests ───────────────────────────────────────────────────── */
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describe("v0.49 — Done-for-now Promotion Boundary", () => {
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describe("promotion semantics", () => {
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it("SELECTS eligible null disposition Finding for target node A", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingA],
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);
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expect(result).toContain("Evidence:");
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expect(result).toContain(findingA.proposition);
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});
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it("SELECTS eligible agree disposition Finding for target node A", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingB],
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);
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expect(result).toContain("Evidence:");
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expect(result).toContain(findingB.proposition);
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});
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it("EXCLUDES not_relevant disposition Finding for target node A", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingC],
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);
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// no eligible findings → summary unchanged
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expect(result).toBe(baseSummary);
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});
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it("EXCLUDES findings belonging to different target node", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingD],
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);
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// findingD has originatingTargetNodeId === "node-B" → excluded
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expect(result).toBe(baseSummary);
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});
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it("SELECTS multiple eligible findings for target node A simultaneously", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingA, findingB],
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);
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expect(result).toContain("Evidence:");
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expect(result).toContain(findingA.proposition);
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expect(result).toContain(findingB.proposition);
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});
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it("PRESERVES original summary as prefix when findings are eligible", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingA],
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);
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expect(result.startsWith(baseSummary)).toBe(true);
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});
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it("PRESERVES situationGraph unchanged (summary mutation only)", () => {
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const graphSnapshot = { nodes: [], edges: [] }; // immutable reference
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const findings = [findingA];
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// produceFindingInformedSummary does NOT take or return graph data
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const result = simulateDoneForNowPromotion("node-A", baseSummary, findings);
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// Result is a string, not a graph mutation
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expect(typeof result).toBe("string");
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});
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it("PRESERVES selectedQuestion unchanged (summary mutation only)", () => {
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const selectedQ = "What is our primary acquisition channel?";
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// Promotion only affects summary/currentUnderstanding
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingA],
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);
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expect(result !== selectedQ).toBe(true); // result is summary, not question
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});
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it("PRESERVES findings[] structurally (no mutation of source array)", () => {
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const originalFindings = [...allFindings];
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simulateDoneForNowPromotion("node-A", baseSummary, allFindings);
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expect(allFindings).toEqual(originalFindings);
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});
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it("PRESERVES focusedContributions unchanged (promotion is read-only)", () => {
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const contribs = [{ id: "contrib-0001", targetNodeId: "node-A" }];
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// Promotion only reads findings, not contributions directly
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const result = simulateDoneForNowPromotion("node-A", baseSummary, [findingA]);
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expect(result).toContain(findingA.proposition);
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});
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it("NO case/update or LLM call in promotion path (pure function)", () => {
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// produceFindingInformedSummary is imported from finding-helpers.js
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// It does NOT import any API client, fetch, or LLM provider.
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expect(typeof produceFindingInformedSummary).toBe("function");
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});
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it("Empty findings returns original summary (no-op)", () => {
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const result = simulateDoneForNowPromotion("node-A", baseSummary, []);
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expect(result).toBe(baseSummary);
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});
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it("null targetNodeId returns original summary (early guard)", () => {
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const result = simulateDoneForNowPromotion(null, baseSummary, [findingA]);
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expect(result).toBe(baseSummary);
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});
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});
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describe("idempotency — repeated Done-for-now", () => {
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it("Repeated promotion of same findings does NOT duplicate evidence", () => {
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let summary = baseSummary;
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const firstResult = simulateDoneForNowPromotion("node-A", summary, [findingA]);
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expect(firstResult).not.toBe(summary);
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// Second call with same state — should be idempotent because:
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// 1. produceFindingInformedSummary produces the SAME Evidence block text
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// 2. The duplicate check in handleDoneForNowPromotion sees matching propositions
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const secondResult = simulateDoneForNowPromotion("node-A", firstResult, [findingA]);
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expect(secondResult).toBe(firstResult); // no change on repeat
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});
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it("Idempotency preserves the same evidence proposition count", () => {
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let summary = baseSummary;
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// After first promotion, re-promote again (simulating reopen + done)
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// Must use updated summary after promotion for the duplicate check to find existing Evidence
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const promotedOnce = simulateDoneForNowPromotion("node-A", summary, [findingA]);
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expect(promotedOnce).not.toBe(baseSummary);
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const newSummary = simulateDoneForNowPromotion("node-A", promotedOnce, [findingA]);
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expect(newSummary).toBe(promotedOnce); // idempotent — no change on repeat
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});
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it("Re-adding a NEW eligible Finding produces additive evidence", () => {
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let summary = baseSummary;
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// First: promote finding A only
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summary = simulateDoneForNowPromotion("node-A", summary, [findingA]);
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// Second: simulate new finding B being added (after reopening thread)
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const withNewFinding = [findingA, findingB];
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const afterNew = simulateDoneForNowPromotion("node-A", summary, withNewFinding);
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// Both findings should be present
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expect(afterNew).toContain(findingA.proposition);
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expect(afterNew).toContain(findingB.proposition);
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});
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});
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describe("target isolation", () => {
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it("Only Findings for targetNodeId are promoted", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, allFindings,
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);
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expect(result).toContain(findingA.proposition); // eligible, node-A
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expect(result).toContain(findingB.proposition); // eligible, node-A
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expect(result).not.toContain(findingC.proposition); // not_relevant
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expect(result).not.toContain(findingD.proposition); // different target
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});
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it("Target B findings are NOT promoted when promoting target A", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingD],
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);
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expect(result).toBe(baseSummary);
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});
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it("Target A and B promotions are isolated (neither affects the other's base)", () => {
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const aResult = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingA],
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);
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const bResult = simulateDoneForNowPromotion(
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"node-B", baseSummary, [findingD],
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);
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expect(aResult).toContain(findingA.proposition);
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expect(bResult).toContain(findingD.proposition);
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// Neither affects the other's base summary
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expect(bResult).not.toContain(findingA.proposition);
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});
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});
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describe("epistemic status invariant", () => {
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it("Promotion does NOT resolve question epistemic status (summary-only mutation)", () => {
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const result = simulateDoneForNowPromotion(
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"node-A", baseSummary, [findingA],
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);
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expect(typeof result).toBe("string");
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// The summary text is informational only — it does not change any node's status
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});
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});
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});
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